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(257704) 1999XK45  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8616.04 days
Unobserved 312 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1999-11-15.299
Last observation 2023-06-18.339
Number (Discarded) 265 (1)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.